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时间:2019-08-20
《暑假作业人教版五年级数学计算题300题,应用题90道》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、五年级下册数学暑假作业-计算题300道,应用题100道第一部分:计算题6.3+7=2.19+9.1=5×0.75÷1.5×0.75=0.7+3=1.2×0.8=0.9×7+10.7=6.3÷0.021=1.5÷0.03=6.8-2.4÷3=5×0.7=0.43×5=3.6÷0.9-4=3.2×50=3.2×0.5=1×0.01÷0.1=1.25÷0.5=1.29÷3=7.2-1.2+6.7=48+= += -= +=+= -= -= -=2、简便方法计算,写出主要计算过程。(12分)(1)
2、6.12++2.88+ (2)-(-)(3)-(+)(4)+-+(5)++-(6)--3、解方程。(12分)(1)2x-8.125=18.125 (2)3x+=(3)x+=1 (4)2x-=(5)x-(+)=(6)x-(-)=484、列式计算。(4分)(1)比多多少?(2)一个数加上,再减去,结果是,求这个数是多少?(用方程解)5、计算。(16分) (1)++(2)-+(3)-(-)(4)+(-)(5)-(-)(6)-(-)-(7)(4+)-(+)(8)-(-+)47、(3.2+6.5X=16.23(7X-0.4)=X+0.135-
3、X=4(X+5)0.7X+6.8=15.2(2)12-2X=1.5X+50.4X+5.2=7.84853、(1)39.45+19.35+0.55-9.35(2)390-360÷15×6+60(3)0.48×25×0.3(4)93.2×15-12.2×15-15 (5)(8.8-7.7÷2.5)×(1-0.45)(6)8÷[(22÷5.5+4.5)÷0.17](7)4.02-3.5+0.98(8)3.14×625+3.14×174+3.1461、100-0.1=9.6÷4.8=3-1.5×2=10÷0.5=2.4×55×0.5=3.25+0
4、.75=4.6-0.26=2.05×0.06=0.6×101=2×0.5-0.5=0.125×8-0.1=0.48÷6=6.4-4=0.81×4÷0.81×4=0.91÷13=64+0.36=1.8-0.6+0.2=4.26÷3=6-4.03=5+0.4-5+0.4=15-2.8=4.7+2.19=1.5×3.06=2.73÷2.6=487.2÷0.1812.08-3.34-6.662.32÷1.25÷0.82.65×19+2.619.8+86.43+20.2(28.85-17.5)÷1.2+8.591、1.3/7×49/9-4/38/9
5、×15/36+1/273.12×5/6–2/9×34.8×5/4+1/45.6÷3/8–3/8÷66.4/7×5/9+3/7×5/97.5/2-(3/2+4/5)8.7/8+(1/8+1/9)9.9×5/6+5/610.3/4×8/9-1/30.12χ+1.8×0.9=7.2(9-5χ)×0.3=1.026.4χ-χ=28+4.411.7×5/49+3/1412.6×(1/2+2/3)13.8×4/5+8×11/514.31×5/6–5/615.9/7-(2/7–10/21)16.5/9×18–14×2/717.4/5×25/16+2/3
6、×3/44818.14×8/7–5/6×12/1519.17/32–3/4×9/2420.3×2/9+1/321.5/7+3/25+2/722.3/14×2/3+1/623.1/5×2/3+5/624.9/22+1/11÷1/225.5/3×11/5+4/326.45×2/3+1/3×1527.7/19+12/19×5/628.1/4+3/4-2/329.8/7×21/16+1/230.101×1/5–1/5×2131.50+160÷40(58+370)÷(64-45)32.120-144÷18+3533.347+45×2-4160÷52
7、34(58+37)÷(64-9×5)35.95÷(64-45)36.178-145÷5×6+42420+580-64×21÷2837.812-700÷(9+31×11)(136+64)×(65-345÷23)38.85+14×(14+208÷26)39.(284+16)×(512-8208÷18)4840.120-36×4÷18+3541.(58+37)÷(64-9×5)42.(6.8-6.8×0.55)÷8.543.0.12×4.8÷0.12×4.844.(3.2×1.5+2.5)÷1.6(2)3.2×(1.5+2.5)÷1.645.6
8、-1.6÷4=5.38+7.85-5.37=46.7.2÷0.8-1.2×5=6-1.19×3-0.43=47.6.5×(4.8-1.2×4)=0.68×1.9+0.32×1.948.10.1
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